package org.i_plus.model;

import java.sql.SQLException;
import java.util.List;

public interface FriendDAO {

	
	public abstract FriendBean select(String fromacc, String toacc);

	
	public abstract List select();


	public abstract void insertFriend(FriendBean bean) ;

	
	public abstract void update(FriendBean bean);

	
	public abstract void delete(String fromacc, String toacc);

}